SN74AC373 - Texas Instruments

SN74AC373 OCTAL D-TYPE TRANSPARENT LATCHES

ordering information These 8-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight latches are D-type transparent latches. When the latch-enable (L.

Features

impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines in bus-organized systems without need for interface or pullup components. 4Q GND LE SN54AC373 . . . J OR W PACKAGE SN74AC373 . . . DB, DW, N, NS, OR PW PACKAGE (TOP VIEW) OE 1 1Q 2 1D 3 2D 4 2Q 5 3Q 6 3D 7 4D 8 4Q 9 GND 10 20 VCC 19 8Q 18 8D 17 7D 16 7Q 15 6Q 14 6D 13 5D 12 5Q 11 LE SN54AC373 . . . FK PACKAGE (TOP VIEW) 8Q VCC OE 1Q 1D 2D 3 2 1 20 19 4 18 8D 2Q 5 17 7D 3Q 6 16 7Q 3D 7 15 6Q 4D 8 14 6D 9.